SOLUTION: 2/7+x=17/21

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Question 641107: 2/7+x=17/21
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
2%2F%287%2Bx%29=17%2F21

2%2A21=17%287%2Bx%29

42=119%2B17x

42-119=17x

-77=17x

-77%2F17=x

x=-77%2F17
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